I have just started working at a place where I am the most tech savvy person here and can manage the computers but know nothing about servers and exchange, We have just got new internet and virgin media router, we have a local exchange server, and another server that handles the DHCP and files. I...

I have Catalyst 2960 which having two VLANs 10 and 15 for voice and data respectively. And a VLAN interface for VLAN one which I use for telnet. I have CME ROUTER 2901 in the network which providing the DHCP for all the VLANs through its subinterfaces as it has to provide different range of DHCP...

I have ADSL modem-router which I connect with my smartphone, my laptop and other devices to use the internet. I would like to connect a router to the ADSL modem-router in order to get the internet also to the second floor. What I did is just connected to the router (TP-Link) via laptop and changed...

We use Active Directory, DHCP, network printers, software and file servers. We want to add two more branches to our network, so users get IP addresses by DHCP and assigned to AD server. How can we create them like remote branches without giving same subnet to remote users? We want VPN connection on...

I'm having problems with connecting to the internet. I did an IPCONFIG/ ALL and got this: IPv4 address is 10.60.1.23, my subnetmask is 255.255.192.0, default gateway is 10.60.0.10, and the DHCP server is 10.60.20.19. I then pinged 127.0.0.1 and all 4 packets were received fine. I then pinged my...

Basically my laptops are getting longer DHCP leases than my Android devices, and this matters because my mobile devices are discoonnecting every 1.5- 5 minutes. I noticed the main IP addresses are different between my laptop and my android devices, and wondering if this may hae something to do...

I have a mikrotik with 3 ethernet interfaces' ether1 does my local does my DHCP with 10.30.0.0/24, and this applies to other branches with 10.30.1.0/24 and it continues. Ether2 has a connection without internet to a server sitting behind a firewall in our head office via an ISP's radio connection...

For some reason, at random, among 20 PCs on my network, in the morning or during the day, the network connection stops responding for both intranet and internet communications. The only solution thus far is to remove the NIC from the Device Manager, reboot the PC, and let Windows XP Pro find the...

I have two networks with identical VLANs and private IP addresses - I have tried to connect them via RIP and it doesn't seem to be working. The interVLAN routing with Router-on-a-stick works fine with a DHCP dishing out IP Addresses. Just don't seem to have the RIP working correct. A machine from...

DHCP Server Windows 2012 and VLANs on Cisco router? How can I configure it? Here is my config: My Windows Server (DHCP Server too) is on VLAN 20 (192.168.20.2) and my computers on VLANs 10, 20 and 30. How do I configure the whole to make DHCP packets reachable to my computers on VLANs 10 and 30?...

I'm running a small 5 workstation (all Windows 7) with server network. Have a wireless router tied into Netgear switch. Have 2 workstations that only have one wired network port so they go through a small switch back to main Netgear switch. When all workstations are up and connected to client...

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